Twin immersion same circuit?

[zaceverett]

I've purchased a horizontal unvented cylinder that has come with 2 immersion heaters.

I was hoping to use the same circuit the my existing tank used.

What's the best way to wire in for 2 immersions? Upgrade the 2.5mm radial?

Any suggestions welcome

 

[mainline]

Got it from Screwfix. A g3 plumber will be connecting it up.
As it won't be a straight swap for the immersion looks like I'll be getting an electrician in. I wanted to check with the professionals on here what options were available.

Just wondering if I could have another consumer consumer unit linked off the main one just for boiler/pump immersion 1 and immersion 2??

Yes you could.

Can you give the model of tank you have ?

 

[zaceverett]

Yes you could.

Can you give the model of tank you have ?

Yes it's a Prostel indirect 250l horizontal. It's an RM cylinder so came delivered from Joule.

It's in Screwfix. The pic you see in Screwfix is not the right one as it shows just one immersion at the top entry but mine has two immersion along the side.